72457038

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 169413120

約数和(自身を除く): 96956082

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 227, 257, 414, 454, 514, 621, 681, 771, 1242, 1362, 1542, 2043, 2313, 4086, 4626, 5221, 5911, 6129, 6939, 10442, 11822, 12258, 13878, 15663, 17733, 31326, 35466, 46989, 53199, 58339, 93978, 106398, 116678, 140967, 159597, 175017, 281934, 319194, 350034, 525051, 1050102, 1341797, 1575153, 2683594, 3150306, 4025391, 8050782, 12076173, 24152346, 36228519, 72457038]

約数ペア:

[(1, 72457038), (2, 36228519), (3, 24152346), (6, 12076173), (9, 8050782), (18, 4025391), (23, 3150306), (27, 2683594), (46, 1575153), (54, 1341797), (69, 1050102), (138, 525051), (207, 350034), (227, 319194), (257, 281934), (414, 175017), (454, 159597), (514, 140967), (621, 116678), (681, 106398), (771, 93978), (1242, 58339), (1362, 53199), (1542, 46989), (2043, 35466), (2313, 31326), (4086, 17733), (4626, 15663), (5221, 13878), (5911, 12258), (6129, 11822), (6939, 10442)]